20287106

素因数分解:

$2^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{2341}}^1$

素因数の和:2969

約数の個数: 16

約数和(自身を含む): 34848960

約数和(自身を除く): 14561854

約数列:

[1, 2, 7, 14, 619, 1238, 2341, 4333, 4682, 8666, 16387, 32774, 1449079, 2898158, 10143553, 20287106]

約数ペア:

[(1, 20287106), (2, 10143553), (7, 2898158), (14, 1449079), (619, 32774), (1238, 16387), (2341, 8666), (4333, 4682)]